Now this has vaguely reminded me of some comic book I read as a kid in the 1990s (it could have been older than that) with some mystery revolving around a magic

Now this has vaguely reminded me of some comic book I read as a kid in the 1990s (it could have been older than that) with some mystery revolving around a magical obsidian mirror. I can't recall if it was some detective Mickey Mouse, Donald Duck or frankly Tintin.... and I'd love to re-read it, damn it!